import java.awt.Desktop
import java.awt.Dimension
import java.awt.Image
import java.io.File
import java.net.URI
import javax.imageio.ImageIO
import javax.swing.*
import kotlin.system.exitProcess


object MainWindow : JFrame("2009scape Launcher") {

    val loadingLabel = JLabel("Press Launch to play 2009scape!")
    val loadingBar = JLabel(ImageIcon(javaClass.getResource("/loadingBar.png")))
    val playButton = ImgButton("/playButton.png","/playButtonDisabled.png", false)


    init {
        defaultCloseOperation = EXIT_ON_CLOSE
        preferredSize = Dimension(1366,768)
        size = Dimension(800,500)
        val tileBG = BackgroundPanel(ImageIO.read(javaClass.getResource("/tile.png")))
        contentPane = tileBG
        layout = null

        constructTopBar()
        val updatePane = LatestUpdatePane("https://2009scape.org/services/m=news/archives/2021-07-12.html")
        updatePane.placeAt(4, 45, MainWindow.width - 8, MainWindow.height - 85)
        add(updatePane)
        addPlayButton()

        setLocationRelativeTo(null)
        isUndecorated = true
        isVisible = true
    }

    private fun constructTopBar(){
        val panel = BackgroundPanel(ImageIO.read(javaClass.getResource("/topBar.png")))
        panel.placeAt(0,0,MainWindow.width, 40)
        addCloseButton(panel)
        addNewsButton(panel)
        addBugReportButton(panel)
        addHighscoreButton(panel)
        addDiscordButton(panel)
        addLogo(panel)
        add(panel)
    }

    private fun addPlayButton(){
        val loadingFrame = JLabel(ImageIcon(javaClass.getResource("/loadingFrame.png")))
        playButton.isEnabled = true
        playButton.onClick {
            val t = Thread {
                val oldText = loadingLabel.text
                loadingLabel.text = "Checking for updates"
                playButton.isEnabled = false
                var counter = 0
                var dotCounter = 0
                while(Updater.status == Updater.UpdateStatus.CHECKING){
                    if(counter++ % 5 == 0){
                        dotCounter++
                        loadingLabel.text = "Checking for updates${".".repeat((dotCounter % 4) + 1)}"
                    }
                    Thread.sleep(50L)
                }
                if(Updater.remoteMD5 != "-1" && Updater.remoteMD5 != Updater.localMD5){
                    println("Update required, running update...")
                    loadingLabel.text = oldText
                    Updater.runUpdate()
                } else {
                    loadingLabel.text = oldText
                    playButton.isEnabled = true
                    launchClient()
                }
            }.start()
            Thread { Updater.checkUpdate() }.start()
        }
        loadingFrame.placeAt(96,MainWindow.height - 35, 704, 35)
        loadingBar.placeAt(103, MainWindow.height - 33, 695, 31)
        playButton.placeAt(0,MainWindow.height - 35,100,35)
        loadingLabel.placeAt(300, MainWindow.height - 24, 300, 15)
        add(loadingLabel)
        add(loadingBar)
        add(loadingFrame)
        add(playButton)
    }

    private fun addNewsButton(panel: JPanel){
        val label = BackgroundLabel("/messageBox.png", "Latest<br/>Update")
        label.placeAt(0, 40, 90, 56)
        add(label)

        val button = ImgButton("/news.png")
        button.onMouseEnter { label.isVisible = true }
        button.onMouseExit { label.isVisible = false }
        button.onClick {
            if (Desktop.isDesktopSupported() && Desktop.getDesktop().isSupported(Desktop.Action.BROWSE)) {
                Desktop.getDesktop().browse(URI("https://2009scape.org/services/m=news/archives/2021-07-12.html"));
            }
        }
        button.placeAt(5,4,35,35)
        panel.add(button)
    }

    private fun addBugReportButton(panel: JPanel){
        val label = BackgroundLabel("/messageBox.png", "Report<br/>Bug")
        label.placeAt(25, 40, 90, 56)
        add(label)

        val button = ImgButton("/reportBug.png")
        button.onMouseEnter { label.isVisible = true }
        button.onMouseExit { label.isVisible = false }
        button.onClick {
            if (Desktop.isDesktopSupported() && Desktop.getDesktop().isSupported(Desktop.Action.BROWSE)) {
                Desktop.getDesktop().browse(URI("https://gitlab.com/2009scape/2009scape/-/issues"));
            }
        }
        button.placeAt(50, 4, 35, 35)
        panel.add(button)
    }

    private fun addHighscoreButton(panel: JPanel){
        val label = BackgroundLabel("/messageBox.png", "Leader<br/>Boards")
        label.placeAt(70, 40, 90, 56)
        add(label)

        val button = ImgButton("/highScores.png")
        button.onMouseEnter { label.isVisible = true }
        button.onMouseExit { label.isVisible = false }
        button.onClick {
            if (Desktop.isDesktopSupported() && Desktop.getDesktop().isSupported(Desktop.Action.BROWSE)) {
                Desktop.getDesktop().browse(URI("https://2009scape.org/services/m=hiscore/hiscores.html?world=2"));
            }
        }
        button.placeAt(90, 2, 38, 38)
        panel.add(button)
    }

    private fun addDiscordButton(panel: JPanel){
        val label = BackgroundLabel("/messageBox.png", "Join<br/>Discord")
        label.placeAt(110, 40, 90, 56)
        add(label)

        val button = ImgButton("/joinDiscord.png")
        button.onMouseEnter { label.isVisible = true }
        button.onMouseExit { label.isVisible = false }
        button.onClick {
            if (Desktop.isDesktopSupported() && Desktop.getDesktop().isSupported(Desktop.Action.BROWSE)) {
                Desktop.getDesktop().browse(URI("https://discord.gg/YY7WSttN7H"));
            }
        }
        button.placeAt(135, 4, 35, 35)
        panel.add(button)
    }

    private fun addCloseButton(panel: BackgroundPanel){
        val button = ImgButton("/close_hi.png","/close_dark.png")
        button.onClick { exitProcess(0) }
        button.placeAt(panel.width - 35, 7, 25, 25)
        button.isOpaque = false
        panel.add(button)
    }

    private fun addLogo(panel: JPanel){
        val logo = JLabel(ImageIcon(javaClass.getResource("/logo.png")))
        logo.icon = ImageIcon((logo.icon as ImageIcon).image.getScaledInstance(179,40, Image.SCALE_SMOOTH))
        logo.placeAt(311, 0, 179, 40)
        panel.add(logo)
    }

    @JvmStatic
    fun main(args: Array<String>) {

    }
}